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High fluorine content (~68–70 wt%) for exceptional resistance to aggressive fuels, oils, and chemicals.
Optimized low-temperature flexibility with a glass transition temperature (Tg) of approximately –14 °C.
Excellent compression set resistance, maintaining sealing integrity under prolonged thermal and mechanical stress.
Good processability in standard rubber compounding and molding equipment, including injection and compression molding.
Outstanding resistance to modern biofuels (e.g., E85, biodiesel blends) and high-temperature engine fluids.
Fuel system seals and gaskets for automotive and aerospace engines.
Dynamic O-rings and valve stem seals in high-pressure hydraulic and fuel injection systems.
Under-hood components exposed to hot oil, coolant, and exhaust gas recirculation (EGR) environments.
Sealing solutions for industrial pumps and compressors handling aggressive solvents and process chemicals.
Oil and gas downhole elastomeric parts requiring resistance to sour service (H₂S/CO₂) and high-temperature hydrocarbons.
| Chemical Type | Fluoroelastomer (FKM), vinylidene fluoride (VDF)/hexafluoropropylene (HFP)/tetrafluoroethylene (TFE) terpolymer |
| Product Form | Uncured gum stock in bale form |
| Appearance | Light tan to pale amber, homogeneous sheet or slab |
| Primary Applications | Static and dynamic sealing in demanding automotive, aerospace, and industrial fluid systems |
| Key Features | High fluorine content, low-temperature flexibility, low compression set, excellent chemical resistance |
| Benefits | Extended service life in harsh thermal and chemical environments; reduced maintenance and leakage risk |
| Processing Guidance | Compatible with conventional rubber processing equipment; requires peroxide or bisphenol curing systems |
| Standard Compliance | Meets ASTM D2000 / ISO 1629 classification: FKM, Grade 2, Class 2 |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
